Asteroids

2025VO1 help

Last update: 2026-05-09 13:30 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.825

Aphelion (Q)

1.822

Eccentricity (e)

0.376

Inclination (i)

0.5

deg

Orbit period (P)

556.2

Earth MOID

0.00120

U parameter

6.7

Next Earth close approach

Date

2029-01-26

Nominal distance (from Earth center)

0.15898

23782441

Maximum Brightness

59.6

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.5

mag

Diameter

13 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-11-10

Observatory

Pan-STARRS 1, Haleakala

ORBIT VISUALISATION TOOLS

External links

Proper elements

Epoch

Near present day

Near middle of observation arc

Orbit properties

Epoch
Semimajor Axis
Eccentricity (e)
Inclination (i)
Long. of Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion distance
Aphelion distance
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.323563

1-sigma variation

0.000162

Unit

Eccentricity (e)

Value

0.376309

1-sigma variation

0.000106

Unit

Inclination (i)

Value

0.4635

1-sigma variation

0.0002

Unit

Long. of Ascending Node (Ω)

Value

228.8566

1-sigma variation

0.0005

Unit

Arg. of Perihelion (ω)

Value

255.6968

1-sigma variation

0.0007

Unit

Mean Anomaly (M)

Value

97.83365

1-sigma variation

0.01623

Unit

Perihelion distance

Value

0.825494

1-sigma variation

Unit

Aphelion distance

Value

1.821631

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.247071

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.046301

1-sigma variation

Unit

MOID

Value

0.001197

1-sigma variation

Unit

Orbit Period

Value

556.1798

1-sigma variation

Unit

U parameter

Value

6.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.63270E-8	1.71280E-8	2.53855E-8	8.01113E-8	1.09089E-7	-2.63368E-6
e	1.71280E-8	1.11433E-8	1.65160E-8	5.21227E-8	7.09831E-8	-1.71344E-6
i	2.53855E-8	1.65160E-8	2.45110E-8	7.76278E-8	1.04927E-7	-2.53953E-6
Ω	8.01113E-8	5.21227E-8	7.76278E-8	2.49195E-7	3.27328E-7	-8.01434E-6
ω	1.09089E-7	7.09831E-8	1.04927E-7	3.27328E-7	4.59224E-7	-1.09137E-5
M	-2.63368E-6	-1.71344E-6	-2.53953E-6	-8.01434E-6	-1.09137E-5	2.63467E-4

Date of computation: 2026-05-09 13:30 UTC

Note: The ASCII file is in a format suitable for Orbfit input.

Download ASCII file:

Physical properties

Rotation Period
Quality
Amplitude
Rotation Direction
Spinvector L
Spinvector B

Rotational properties

Value

Unit

Source

Rotation Period

Value

Unit

Source

[-]

Quality

Value

Unit

Source

[-]

Amplitude

Value

Unit

mag

Source

[-]

Rotation Direction

Value

Unit

Source

[-]

Spinvector L

Value

Unit

Source

[-]

Spinvector B

Value

Unit

Source

[-]

Taxonomy
Taxonomy (all)

Taxonomy

Value

Unit

Source

Taxonomy

Value

Unit

Source

[-]

Taxonomy (all)

Value

Unit

Source

[-]

Absolute Magnitude (H)
Slope Parameter (G)

H / G

Value

Unit

Source

Absolute Magnitude (H)

Value

26.515

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

13 - 30*

Unit

Source

[2]

Color Index Information

Color Index Information

Value

Unit

Source

Color Index Information

Value

Unit

mag

Source

[-]

Sightings

Sightings

Value

Unit

Source

Sightings

Value

Unit

Source

[-]

Download this part as:

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

Unit

Source

[1]

Unobserved

Value

180

Unit

Source

[1]

Normalized RMS of residuals

Value

0.543381

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-11-10.488696

Unit

Source

[2]

Last Observation

Value

2025-11-20.752981

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

72 (0)

Unit

Source

[1]

Radar Summary

First Observation
Last Observation
Delay (Discarded)
Doppler (Discarded)
Total Optical Observations (Discarded)

Radar

Value

Unit

Source

First Observation

Value

Unit

Source

[-]

Last Observation

Value

Unit

Source

[-]

Delay (Discarded)

Value

0 (0)

Unit

Source

[-]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[-]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[-]

Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2025VO1 from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1952-04-12 21:44	> 1 mo	0.1229199	0.0053462	0.6541708
MARS	1952-07-05 14:23	> 1 w	0.0336957	0.0211362	0.3977453
EARTH	1955-04-04 19:58	> 1 d	0.0059442	0.0050730	0.0176588
EARTH	1958-04-05 20:27	1287.9	0.0179423	0.0050819	0.0099000
EARTH	1961-04-12 14:59	1309.2	0.1121956	0.0654054	0.0156076
MARS	1992-07-02 08:07	398.8	0.0474377	0.0401570	0.0102629
EARTH	2019-11-07 19:41	451.1	0.1918974	0.1720735	0.0066080
EARTH	2022-11-14 02:11	337.7	0.0844017	0.0733513	0.0036835
EARTH	2025-11-21 03:22	< 1 s	0.0067487	0.0067430	0.0000019
EARTH	2029-01-26 05:53	> 1 d	0.1589758	0.1588735	0.0000341
EARTH	2032-04-01 21:51	1032.7	0.0108339	0.0046956	0.0059065
EARTH	2035-04-15 14:10	> 1 d	0.1672294	0.0605418	0.0355833
MARS	2052-03-09 22:07	> 1 d	0.0317536	0.0260482	0.1048831
EARTH	2072-11-13 22:35	> 1 mo	0.0710546	0.0016536	0.5350777
EARTH	2075-12-02 03:01	> 1 mo	0.0759370	0.0013315	0.3524863
EARTH	2079-01-14 16:40	> 1 mo	0.1567306	0.0601074	0.0322201
EARTH	2082-02-24 03:20	> 1 w	0.1385917	0.0938508	0.0149401
EARTH	2085-04-02 03:03	> 1 w	0.0148851	0.0045539	0.2273854
EARTH	2088-04-09 04:50	> 1 mo	0.0710800	0.0044761	0.6870769
EARTH	2091-04-16 08:53	> 1 mo	0.1736524	0.0042460	1.4087695

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
312.26413890	314.20397168	0.00119665	MINIMUM
49.43556299	87.92463841	0.00475427	MINIMUM
1.03021683	21.26278490	0.15922897	SADDLE
180.46511071	200.64646223	0.80591656	SADDLE
1.05120736	201.28058910	1.84123295	SADDLE
180.44698856	20.62834331	2.80614651	MAXIMUM

Download:

MOID Plots

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